Continuity mistake: When Indominous Rex has the gyrosphere in its mouth and is smashing it, the seats are facing up. When the passengers release their safety belts and fall to the ground, they are facing down. (00:59:20)
Continuity mistake: When the brothers exit the lake they dove in, their wet hair styles change in every single angle, at least 5 times in 3 seconds. (01:00:05)
Continuity mistake: When the boys crawl out of the water Gray's left hand is clean, but when the camera changes it's covered in mud. (01:00:50)
Revealing mistake: When the two boys crawl out of the water onto the dirt bank after jumping from the cliff to escape the Indominus Rex, the ground beneath them moves as if there is some sort of carpet beneath the muddy ground. (01:00:55)
Continuity mistake: Claire finds the cell phone with the broken screen, picks it up, and when she's about to put it down, the screen is fixed. (01:05:50)
Audio problem: When they are standing at the top of the waterfall Owen talks to Clare from behind and his mouth isn't moving. (01:06:10)
Continuity mistake: When the boys enter the old visitors centre, they open both doors and leave them open. When Owen and Claire come out through the doors, one of them is closed. (01:08:00 - 01:14:45)
Factual error: The battery of the electronic goggles used by Gray should be dead after 20 years. (01:09:30)
Other mistake: When Claire is running to the quad bike she gets a phone call and answers it. However, 1) the phone doesn't light up or show any indication it's ringing and 2) she doesn't press anything but somehow answers the call. (01:19:00)
Continuity mistake: When running towards the Pteradons, Claire is with a group of ACU units. Camera changes and she's not in shot. In the reverse angle, she does run to the side, but even from the front angle she should have been visible. (01:22:00)
Visible crew/equipment: When Claire and the soldiers are running to shoot the birds, a camera shadow can be seen on her briefly. (01:22:00)
Revealing mistake: When Owen and a lot of ACU soldiers shoot the pteradons, the soldier is shooting while his finger is in the safe position of his rifle. (01:22:10)
Continuity mistake: After Claire shoots the Dimorphodon the sun changes between shots. (01:22:30)
Continuity mistake: When the big flying bird comes down, its beak is pointing at one of the brothers in one shot and at the other in a different shot. (01:22:40)
Other mistake: When Chris Pratt is driving his bike along with the raptors the terrain is completely covered with bushes and broken trees and in couple of shots the raptors themselves were seen jumping over it, but he is able to cruise smoothly without any after effects of the bumpy road. (01:31:00)
Other mistake: When all of the raptors look at Owen from the perspective of their head mounted cameras, they are all looking at him from roughly the same angle, despite being a distance from each other. (01:34:05)
Continuity mistake: When Owen is facing the three raptors on the street, he puts his rifle down on the ground, the shot changes to behind him and he is holding the rifle in his right hand again. (01:45:00)
Plot hole: Even if boys of that age had the technical know-how to quickly repair Jeeps over 20 years old (seriously?), any gasoline in the tank would have long become unusable, the tires and lines would have rotted away, and the electrics would all be dead. Now if it was in the desert or a dry garage, it may have survived, but it's on a tropical island, in a shed that has all sorts of holes in the roof, leaving it exposed to every kind of weather the island could throw at it. In addition, the kids start the jeep with the small battery of an ATV, which cannot produce enough power to crank a Jeep engine.
Suggested correction: It is not uncommon for youngsters to want to help family members when fixing cars, it also wouldn't take much to know how to change a battery and put some fuel in. The gasoline came from the crashed ATV outside so it is therefore fresh. In regards to the age of the vehicle, it is not known when it was last used. It could have been used by builders whilst Jurassic World was under construction. Judging by the difference in condition between the garage and the main rotunda, it looks like the garage has been somewhat maintained which would back this theory up. It is also worth noting that the Jeep was left to rot after filming and that is genuinely the condition they found it in, apart from putting new tires on it they didn't have to do any mechanical work to get it running so it is indeed possible to get a vehicle running that has sat for years. In regards to the battery, there have been huge advances in technology. I have a classic Capri which used to use a huge lorry / forklift battery. It will now start off a battery from a 2008 Ford Focus.
No it isn't possible to get a machine that's been sat for years without first repairing it, especially since machines that have been sat for years become non functional due to the damage by the effects of aging.
I'm a mechanic and can confirm that a car will start after many years without "repairing it." Yes it won't start as easily as the Jeep did in the film, but it will definitely start without needing to replace anything other than fuel and the battery. There's also plenty of videos on YouTube of people starting cars that have sat for years and years.
Anyone who thinks the jeep wouldn't start should head over to youtube and watch some barn find videos. That jeep was immaculate compared to some of the things you see start up for the first time in decades on youtube.
There's a road leading right to the garage, one Claire knows about because she says it leads to the new park, it IS overgrown but no tropical trees have sprung up in 2 decades, it all kinda suggests those jeeps might have been used far more recently. The truth is, we don't know. It could have been 20 years, 2 years, or some park employee had a pet project and it was 2 months since they last ran. Someone had been in there to replace the night vision goggles' batteries.
Continuity mistake: When pteradons are flying over Owen and Clare, Clare's high heels are dirty, during a close up of her high heels when releasing the T-Rex, they are clean, during the T-Rex vs I-Rex battle, they are covered in mud.
Other mistake: When the I-Rex finds Owen and Clare at the visitor center garage, Owen's gun is leaning up against the JP jeep. The I-Rex knocks up the jeep, but the gun doesn't fall over.